Function `f(x)=|x|-|x-1|` is monotonically increasing when `x<0` (b) `x >1` `x<1` (d) `0

Function f(x)=|x|-|x-1| is monotonically increasing when (a) x 1 (c) x<1 (d) 0

If f(x)= kx-sin x is monotonically increasing then

Function f(x)=x^(3)-27x+5 is monotonically increasing when (a) x 3(c)x =3

f(x)=x+(1)/(x),x!=0 is monotonic increasing when

Function f(x) = sin x – cos x is monotonic increasing when -

In the interval (1,2), function f(x)=2|x-1|+3|x-2| is (a) monotonically increasing (b) monotonstant decreasing (c) not monotonic (d) constant

Function f(x) = log sin x is monotonic increasing when

Function f(x)=2x^(3)-9x^(2)+12x+29 is monotonically decreasing when (a) x 2( c) x>3(d)'1

f(x)=|x-1|+2|x-3|-|x+2| is monotonically increasing at x=?

If the function f(x) = x^(2) -kx is monotonically increasing the interval (1, oo) , then which one of the following is correct ?